<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
<link rel="stylesheet" href="./layui/css/layui.css">
    <script src="./layui/layui.js"></script>
</head>

<body>
    <form class="layui-form" action="">
        <div class="layui-form-item">
            <label class="layui-form-label">手机号</label>
            <div class="layui-input-block">
                <input type="text" name="title" required lay-verify="required" placeholder="请输入标题" autocomplete="off"
                    class="layui-input">
            </div>
        </div>
        <div class="layui-form-item">
            <label class="layui-form-label">密码框</label>
            <div class="layui-input-inline">
                <input type="password" name="password" required lay-verify="required" placeholder="请输入密码"
                    autocomplete="off" class="layui-input">
            </div>
        </div>
        <div class="layui-form-item">
            <div class="layui-input-block">
                <button class="layui-btn" type="button">立即提交</button>
            </div>
        </div>
    </form>

    <script>
        document.querySelector('button').onclick = function(){
            // 获取表单的手机号与密码
            let mobile = document.querySelector('input[name="title"]').value;
            let password = document.querySelector('input[name="password"]').value;
            let xhr = new XMLHttpRequest;
            xhr.open('POST','http://phpclub.org.cn/edu/server/regist.php');
            // 设置请求头
            xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
            xhr.send(`mobile=${mobile}&password=${password}`);
            xhr.onload = ()=>{
                let response = JSON.parse(xhr.responseText);
                // 服务端返回的是JSON格式必定存在code msg data信息
                if(response.code != 100){
                    // layer.msg属于layui框架内置所封装的功能
                    layer.msg(response.msg,{icon: 5}); 
                }else{
                    location.href = 'login.html';
                }
            }
        }
    </script>
</body>

</html>